At an instant in time, the electric and magnetic fields of an electromagnetic wave are given by - -6.25 x 10-3 v/m and b = -2.08 x 10-111 . find the poynting vector for this wave. (express your answer in vector form.) w/m2 s =

Poynting vector,

Explanation:

It is given that, The electric and magnetic fields of an electromagnetic wave are given by :

Electric field,

Magnetic field,

We need to find the Poynting vector for this wave. the Poynting vector is given by :

So, the Poynting vector for this wave is . Hence, this is the required solution.

ι вєℓιєνє ιт ιѕ тнє fιяѕт ¢нσι¢є(α.)

нє ѕнσυℓ∂ ѕмιℓє ρσℓιтℓу αи∂ ѕρєαк тσ тнє ρєяѕσи ωнσ ιѕ ιитєяяυριиg αfтєя тнє ∂ιѕ¢υѕѕισи

нσρє ι ¢συℓ∂ нєℓρ.

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2